Home / 27,345,217.40-41,014,715.70-7,152,500.60

Finding the Fourth Proportional to 27,345,217.40, 41,014,715.70 and 7,152,500.60

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Solution

The fourth proportional to 27,345,217.40, 41,014,715.70 and 7,152,500.60 is: 10,727,937.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,345,217.40 : 41,014,715.70 = 7,152,500.60 : x
  2. Step 2: Convert to fraction form
    27,345,217.40/41,014,715.70 = 7,152,500.60/x
  3. Step 3: Cross multiply
    27,345,217.40x = 41,014,715.70 × 7,152,500.60
  4. Step 4: Simplify right side
    27,345,217.40x = 293,357,778,653,079.44
  5. Step 5: Solve for x
    x = 293,357,778,653,079.44/27,345,217.40
  6. Step 6: Final answer
    x = 10,727,937.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.